Lavatory



FIG. 1 is a side elevational view of a lavatory showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view; and,

FIG. 4 is a bottom plan view.

The broken line showing of environment is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a lavatory, as shown and described.